339613 has 2 divisors, whose sum is σ = 339614. Its totient is φ = 339612.

The previous prime is 339601. The next prime is 339617. The reversal of 339613 is 316933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268324 + 71289 = 518^2 + 267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339613 is a prime.

339613 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169806 + 169807.

It is an arithmetic number, because the mean of its divisors is an integer number (169807).

2³³⁹⁶¹³ is an apocalyptic number.

339613 is the 312-nd centered heptagonal number.

It is an amenable number.

339613 is a deficient number, since it is larger than the sum of its proper divisors (1).

339613 is an equidigital number, since it uses as much as digits as its factorization.

339613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 25.

The square root of 339613 is about 582.7632452377. The cubic root of 339613 is about 69.7688292498.

The spelling of 339613 in words is "three hundred thirty-nine thousand, six hundred thirteen".